Why are Splunk queries not returning anything in table?

[venugoski]

Splunk queries not returning anything in table. I see events matching for these queries but nothing under 'Statistics' section.

1.

index=address-validation RESP_MARKER | rex field=log "\"operationPath\"\:\"(?<path>\w+).*\"operationType\"\:\"(?<type>\w+).*\"region\"\:\"(?<reg>\w+).*" | table path, type, reg

2. 

index=club-finder RESP_MARKER | rex field=log "\"operationPath\"\:\"\/(?<path>\w+).*\"operationType\"\:\"(?<type>\w+).*\"region\"\:\"(?<reg>\w+).*\"totalTime\"\:(?<timeTaken>\w+)" | table type, path, timeTaken, reg

[richgalloway]

The queries do not contain statistics-generating commands (stats, timechart, etc.) so there is nothing for the Statistics tab to show.

[venugoski]

i dont see the stats coming here with stats command as well 

index=address-validation RESP_MARKER | rex field=log "\"operationPath\"\:\"(?<path>\w+).*\"operationType\"\:\"(?<type>\w+).*\"region\"\:\"(?<reg>\w+).*" | stats count by path, type, reg

[richgalloway]

Make sure the path, type, and reg fields are not null.  The stats command will not return results for null groupBy fields.